Model Making Materials

Blue Gelflex moulding compound.

Semi-flexible grade.

1 kilo

Gelflex is a remeltable PVC moulding compound that forms a flexible mould. It has good tensile strength and is very flexible, allowing castings with deep undercuts.

Ideal for castings made from plaster and concrete.

The Gelflex melts at 130°C / 135°C and is poured over suitable masters.

A release agent is not normally required.

A major advantage is that when the mould is worn or requires replacement, it can be cut up, remelted and reused.

• Pot life: 3-4 mins
• Demould: 10 mins
• Shore hardness: 13A
• Information sheet (1.5Mb PDF).